Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Re3 win in 3 half-moves
6 Rf3 win in 3 half-moves
7 Ke7 draw
8 Ke8 draw
9 Kf6 draw
10 Kff7 draw
11 Kfg7 draw
12 Kg8 draw
13 Kgf7 draw
14 Kgg7 draw
15 Kh6 draw
16 Kh7 draw
17 Ra3 draw
18 Rb4 draw
19 Rc3 draw
20 Rd3 draw
21 Kf5 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Kh5 loss in 2 half-moves
24 Rb1 loss in 2 half-moves
25 Rb2 loss in 2 half-moves
26 Rg3 loss in 2 half-moves
27 Rh3 loss in 2 half-moves